Company lists · Data refreshed November 2026

Top 21 IT security pr firms based in the Netherlands

RevenueBase identified 56 company matches for IT security pr firms associated with the Netherlands as of November 2026 and tracks 312 professional contacts across them, including 131 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for IT security pr firms associated with the Netherlands, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
56Companies
312Contacts tracked
131Verified emails
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The 21 largest IT security pr firms based in the Netherlands

Ranked by team size
Top 21 of 56 company matches for IT security pr firms based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchUtrecht, NetherlandsHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Want to take your company’s digital security to the next level?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchVoorschoten, NetherlandsHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“As the first PR agency in the Netherlands, Van Hulzen acts as 24/7 communication partner in times of crisis.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchRotterdam, NetherlandsHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“Bij Bijl PR geloven we dat bedrijven en organisaties succesvoller zijn wanneer zij midden in de maatschappij staan en op een transparante manier de dialoog aangaan met…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchThe Hague, NetherlandsHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Bij Securesult richten we ons op het bieden van hoogwaardige informatiebeveiligingsoplossingen voor organisaties van elke omvang.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchAlkmaar, NetherlandsHQ recorded Nov 5, 20261-1013 contacts →

Exact match

“Specialists from Sirius Security have all the skills to help enterprise organisations to secure their IT environment.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“Stark Narrative is a Benelux-based specialized PR services firm with an international perspective.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchVught, NetherlandsHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“The first Dutch marketing agency for security & IT.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchAlmere, NetherlandsHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Even when your security is well underpinned, it remains important to remain alert to possible vulnerabilities, to the system's alerting and response capabilities and to the…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchRotterdam, NetherlandsHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“220 PR is een full-service PR-bureau in Rotterdam met ruim 20 jaar ervaring en een klantportfolio van lokale tot internationale opdrachtgevers, zoals Stichting Het Vergeten Kind…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchApeldoorn, NetherlandsHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Public relations op maat Ruim 30 jaar ervaring Praktisch, proactief en persoonlijk Intensieve klantcontacten Langdurige samenwerkingen Stevig (pers)netwerk Een sterke naam in de…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchThe Hague, NetherlandsHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Blueprint Security specialises in manual penetration testing and multiple IT security certification consultancy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchBussum, NetherlandsHQ recorded Nov 5, 20261-104 contacts →

Exact match

“PR-bureau Triple P Entertainment is gespecialiseerd in pers, promotie en publiciteit voor entertainment, cultuur en events.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Bij Socured geloven we niet in vendor-gedreven advies of losse oplossingen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchDrachten, NetherlandsHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Resulty is your gateway to media prominence.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Think Security helpt uw organisatie met het oplossen van informatiebeveiligingsproblemen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact match's-hertogenbosch, NetherlandsHQ recorded Nov 5, 202611-502 contacts →

Exact match

“FOREST IT is an Information Security and Risk Management company located in The Netherlands With over 25 years experience we are able to provide services at all areas of…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact match..., NetherlandsHQ recorded Nov 5, 20261-102 contacts →

Exact match

“MB Secure can help you in defending your organisation from adversaries, providing you with leading advice on a broad variety of IT security topics and identifying and fixing…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchNetherlandsHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Cyber Consult is a privately owned company that provides independent information security consulting, advice, and coaching to government agencies and private sector companies…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchScheveningen, NetherlandsHQ recorded Nov 5, 20261-101 contacts →

Exact match

“We assist 'midmarket' customers with the prevention of data breaches and alligning their business with the applicable privacy regulation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchBredevoort, NetherlandsHQ recorded Nov 5, 20261-101 contacts →

Exact match

“public relations * marketing * communications plan * social media * blogs Zeekhoe Communications is a public relations, marketing and communications agency.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchDedemsvaart, NetherlandsHQ recorded Nov 5, 20261-101 contacts →

Exact match

“0ver Yafsec Yafsec (zeg maar jaf-sek) is gespecialiseerd in het beveiligen van netwerkstructuren gekoppeld aan het Internet.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 21 of 56 IT security pr firms based in the Netherlands

See the full list, filter by size, metro and specialty, and access 131 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT security pr firms based in the Netherlands at a glance

As of Nov 5, 2026
42.0%Verified-email coverage
5.6Average contacts per company
1-10Median size (employees)
21.4%Largest-city concentration · Amsterdam
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
40
11-50
16

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 56 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the Netherlands whose business descriptions match “IT security pr firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 131 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “IT security pr firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT security pr firms are there based in the Netherlands?

RevenueBase identified 56 company matches for IT security pr firms associated with the Netherlands as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Falconforce tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most IT security pr firms?

Amsterdam leads with 12 company records, followed by The Hague (5) and Utrecht (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 131 professional contacts with verified work emails tracked across these 56 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.